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How would one describe what a Cofferdam is?
It's a temporary enclosure, which holds back water. They are normally used for repair/construction of oil rigs and ships. It is mainly used for easy access of ships hulls for torch cutting.
Is Laser cutting of steel a thermal cutting process?
CO2 laser cutting carbon steel with oxygen is an exothermic (thermal) process. The oxygen used with the laser cutting burns the steel, thus assisting the cutting process. This process causes striations, or lines, to form at the cutting edge and provides lower cut quality but faster cutting. In contrast, when cutting stainless steel with nitrogen, only the heat from a CO2 laser performs the melting (operating in the far infrared region at 10600 nanometers). The nitrogen assist gas pushes the melted material down and out of the way, leaving the cut that is typically a polished edge.
What are hacksaws used for?
Cutting metal or plastics.
Which allotrope of carbnn is used for cutting and drilling?
The tools used for cutting and drilling applications are tipped with diamond, the hardest substance on earth, which is an allotrope of Carbon.
Why ss cutting is not possible withgas cutting?
SS cutting is very much possible with flame or gas cutting. However it is not recommended as Stainless steel is usually used in applications where you need corrosion resistance. The high temperature in flame cutting is bound to cause oxidation in the boundaries and render it unfit for aesthetic or corrosion resistant application.
Can I only use a cutting torch for metals?
A cutting torch can be used on any material though it was made mainly for cutting metals. The heat generated may damage other materials such as wood or plastic.
What is a cutting torch and where could I purchase one?
A cutting torch is a hazardous device, which should only be used by trained adults is a device used to cut metals such as steel. You can buy one from many popular retailers.
What tool is commonly used to cut metal?
A tool commonly used to cut metal is a saw or a cutting torch.
What arethe uses of a torch?
The word "Torch" has various meanings. The usual use is to provide light. But if you mean cutting-torch then it's used to cut various metalic materials, usually steel.
What is the hottest part of the flame on the acetylene torch like used by Heating Air Conditioning Ventilation and Refrigeration technicians?
The closest the flame appears to the fuel supply.
What gas to use for plasma cutting?
Oxygen and acetylene. A cutting head for an oxy-acetelyne torch has a trigger with greatly increases the oxygen in the mixture when activated. To cut, the excess oxygen in the flame basically burns the metal away.
What oxygen and acetylene pressures are used when cutting 12.7mm sheet with a positive pressure torch?
For cutting 12.7mm sheet with a positive pressure torch, oxygen pressure should typically be set around 30-40 PSI, while acetylene pressure should be set around 5-10 PSI. These pressures may need to be adjusted based on the specific torch and cutting conditions. Always refer to the manufacturer's guidelines for the most accurate pressure recommendations.
What gas burns hotter than propane?
Acetylene burns hotter than propane, reaching higher temperatures when used for welding and cutting applications. Its high temperature flame is suitable for metal cutting and welding processes that require intense heat.
What tool do a welder use?
There are several tools which are used by welders. Some tools include a cutting torch, helmet, AC Arc welder, and metal cutting tools.
What are some uses for a cutting torch?
Cutting torches can be used in a large variety of ways. Most of the time, people use cutting torches in order to cut metal, which is nearly impossible to cut with normal household items. Use of a cutting torch would come in handy when building something using pieces of metal, such as a metal shed or some sort of door, like that of a garage. Remember to always wear the proper safety gear when using cutting torches!
What alkynes produces the hottest flame when burned in oxygen and is primarily used as a fuel gas?
Acetylene (C2H2) produces the hottest flame when burned in oxygen. It is primarily used as a fuel gas for welding and cutting metal due to its high flame temperature.
Why can an acetylene torch be used to weld metals together?
it is an alkyne that burns at about 3500 degrees Celsius, much higher then most metals melting point.
